What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 10WL TEST FAILED. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT BATTERY PER AMM 33-51-38.
- Difficulty date
- September 17, 2019
- Submitted
- September 19, 2019
- Operation
- Air carrier
- Aircraft
- N4032T
- Make and model
- Airbus A319115
- Aircraft serial
- 6644
- Aircraft time
- 12,462 hours, 5,677 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 32146210
- Condition
- Failed
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.